Performance evaluation of the Zipper duplex method [Elektronisk resurs]

• In this paper we present performance results for a new duplex scheme, called Zipper, for DMT-based VDSL systems on copper wires. This scheme divides the available bandwidth by assigning di¤erent subcarriers for the upstream and downstream direction. It has high .exibility to divide the capacity between the up- and downstream as well as good coexistence possibilities with other systems such as ADSL. Simulation results show high bitrate performance in different environments such as mixed ADSL and VDSL traffic, under radio frequency interference, and with different background noise sources. 

Ämnesord

Engineering and Technology  (hsv)

Electrical Engineering, Electronic Engineering, Information Engineering  (hsv)

Signal Processing  (hsv)

Teknik och teknologier  (hsv)

Elektroteknik och elektronik  (hsv)

Signalbehandling  (hsv)

Signalbehandling  (ltu)

Signal Processing  (ltu)